Originally posted on co forum by ExpBall:
NPCs
TwinCityMerchant: MSG, PorkChop, Shrimp, ChickPea, Tuna, Rice, Fish, CookPage3
PhoenixCastleMerchant: SesameOil, Paste, Cheese, Beef, Banger, DuckMeat, Flour, CookPage5
ApeCityMerchant: PreservedHam, Pork, GreenPepper, Pepper, Salmon, Tomato, CookPage4
MysticMerchant: Fin, Macaroni, Curry, OliveOil, CookPage1, CookPage2
Monsters
Pheasants: Chicken, Egg
TurtleDoves: No food items
Robins: DoveEgg
Apparitions: Radish, Dasheen
Poltergeists: No food items
Bandits: Sugar, Bean, Onion, Goose
Ratlings: Mushroom, Chili
WingedSnakes: Saleratus
Firespirits: Chili
Macaques: Vegetable, Potato
GiantApes: No food items
ThunderApes: No food items
Snakemen: Fig, Cabbage, BeanCurd, Mutton
SandMonsters: Mustard
HillMonsters: BambooShoot
RockMonsters: No food items
BladeGhosts: No food items
Birdmen: LotusRoot, Ginger
HawKings: No food items
BanditsL97: No food items